Carolina Beach is a beach town in New Hanover County, North Carolina, United States, situated about 12 miles (19 km) south of Wilmington International Airport in southeastern coastal North Carolina. As of the 2020 census, the city population was 6,564. It is part of the Wilmington metropolitan area. The community of Wilmington Beach was annexed by the town in 2000.

New Hanover County is a county located in the U.S. state of North Carolina. As of the 2020 census, the population was 225,702. Though the second-smallest county in North Carolina by land area, it is one of the most populous, as its county seat, Wilmington, is one of the state's largest communities. The county was created in 1729 as New Hanover Precinct and gained county status in 1739. New Hanover County is included in the Wilmington, NC Metropolitan Statistical Area, which also includes neighboring Pender and Brunswick counties.